baber/WOPTO huggingface dataset:
Patent JP-H09169034-A (JP)
Title: Method and apparatus for cleaning vulcanizing mold
Inventor: YOSHIKAWA MASAHITO
IPC: B29C33/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To minimize the necessary amt. of mixed gas and to enhance cleaning efficiency by introducing a vulcanizing mold into the treatment tank of a large chamber and providing a small chamber around the mold and introducing specific mixed gas into the respective chambers. SOLUTION: A vacuum treatment tank 2 is constituted of container upper and lower parts 2A, 2B capable of being sealed by a seal member 3 and the container lower part 2B and a vacuum pump 4 are connected by a suction pipe 5 and a gas pipe 6 introducing only oxygen gas into the vacuum treatment tank is provided to the container upper part 2A. A small chamber 8 housing a vulcanizing mold 7 and having a size forming the periphery of the mold into necessary min. plasma environment is supported by the electric supply pipe 11 hung from the matching box 12 in the vicinity of the ceiling of the container upper part 2A. A gas pipe 14 is provided in the electric supply pipe 11 and mixed gas of oxygen and halogenating gas is introduced into the small chamber 8. Therefore, the use amt. of the mixed gas is reduced and the mixed gas is efficiently used to enhance cleaning efficiency.
Patent JP-H08156391-A (JP)
Title: Adhesive display sheet and display forming method
Inventor: KITAZAKI YASUAKI
IPC: D06P5/00
Filed: 1994-12-09
Abstract: PURPOSE: To easily form a display excellent in durability on the surface of a fabric by arranging a thermosetting resin adhesive layer enabling display in a room temp. uncured state and having specific lowest viscosity in a molten state due to heating on a base material sheet having releasability. CONSTITUTION: A thermosetting resin adhesive layer 2 being a non-adhesive solid in a room temp. uncured state to enable a desired display and showing the lowest viscosity of 60000-2000000cps in a molten state in a process cured through a molten state due to heating is arranged on a releasable or non- releasable base material sheet 1 to constitute an adhesive display sheet 3. When the adhesive display sheet 3 is used as a transfer sheet, at first, an arbitrary display 4 is arranged on the surface of the adhesive layer 2 and, next, the sheet 3 is pressed to an article 5 to be bonded on the side of the adhesive layer 2 thereof to be heated and pressed by an iron 6. Subsequently, the base material sheet 1 is peeled from the adhesive layer 2 to transfer the display 4 to the article 5 together with the adhesive layer 2.  By this constitution, the adhesive layer 2 is closely bonded to a fabric or the like to easily obtain the display 4 excellent in durability.
Patent JP-H02178374-A (JP)
Title: Two-part liquid type acrylic adhesion composition
Inventor: TSUJI HIDEOKI
IPC: C08F2/44
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the subject composition mainly composed of a chlorosulfonated polyethylene-containing (meth)acrylic ester monomer and elastomer-containing (meth)acrylic ester monomer and excellent in workability and heat aging resistance. CONSTITUTION:The objective composition is composed of (A) a mixture of (i) 12.5-35wt.% chlorosulfonated polyethylene, (ii) 50-85wt.% (meth)acrylic ester monomers composed of a (di) (meth)acrylic acid(ester) and a (meth)acrylic ester having hydroxyl groups, glycidyl groups and amino groups and (iii) 0.2-10wt.% organic peroxide and (B) a mixture of (iv) a butadiene-acrylonitrile copolymer elastomer, (v) 40-90wt.% component (ii) and (vi) 1-20wt.% hardening accelerator for an amine-aldehyde condensate.
Patent JP-2001147369-A (JP)
Title: Close-up lens
Inventor: YOSHIMI TAKATOMO
IPC: G02B15/10
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a close-up lens, whose close distance is shortened by making the shapes of three lenses and power allotment adequate and whose optical performance is high. SOLUTION: This close-up lens which is attachably/detachably attached ahead of a photographing lends and used constitus of a first lens having positive power, a second lens having negative power, and a third lens having positive power in the order from an object side, and Abbe number νi obtained, when a focal distance fo of the entire system, a focal distance fi of an (i)-th lens, a radius of curvature Ri of the (i)-th lens surface and the (d)-line of the material of the (i)-th lens are defined as reference is properly.
Patent JP-H05137627-A (JP)
Title: Reclining chair
Inventor: KUROKAWA YUKIO
IPC: A47C1/026
Filed: 1991-11-20
Abstract: PURPOSE:To freely set the reclining angle of a chair with armrests on both sides by a method wherein one end of a crank shaft mounted on the rear side of the chair is pivoted at an end of a cylinder head and the other end is pivoted to a mount on the lower stage of a backrest, that is pivoted to a chair frame, by a U-shaped lever of the cylinder head. CONSTITUTION:A chair has a curved large armrest 2 and a small armrest 3 on each side and is provided with a crank 10 on the rear side. One end of the crank 10 is connected to one end of a cylinder 7 and a user manipulates an operating rod 4 as the user lays or sits on the chair to extend and retract a shaft of the crank 10. The other end of the cylinder 7 is pivoted to a bracket 14 fixed on a chair frame 9. A connector 15 at the other end of the crank 10 is pivoted to the cylinder head by a U-shaped lever 16 provided on the cylinder head. The crank 10 is turned on a through-shaft 12 by the cylinder 7, so that the backrest 5 is raised and laid down accordingly, Thereby, the backrest 5 is easily set at desired reclining angles.
Patent JP-H05145624-A (JP)
Title: Path control system for two-way circuit group in exchange network
Inventor: OTA TORU
IPC: H04M3/00
Filed: 1991-11-20
Abstract: PURPOSE:To build up a circuit group immune to traffic fluctuation by taking balance between an outgoing traffic and an incoming traffic into account with respect to a 2-way circuit group in an exchange network. CONSTITUTION:When the total sum of number of circuits during outgoing connection and number of circuits during incoming connection exceeds a specified value in a 2-way circuit group 3 in an exchange network, idle circuits are all assigned for one-way through the judgement from the operating state of the circuit, the traffic of the path is connected with priority. Even when the traffic of the 2-way circuit group is fluctuated through the control, the network is built up without degrading the service grade of call connection.
Patent JP-H07288892-A (JP)
Title: Reproducing device
Inventor: NONAKA AKIFUMI
IPC: H04S1/00
Filed: 1994-12-09
Abstract: PURPOSE:To increase a speaker output without adding any speaker driving circuit by inverting the input signal of a right or left channel at the time of monitor reproducing, extracting the outputs of right and left channels with mutually opposite phases and supplying those outputs to a speaker. CONSTITUTION:When driving a speaker 3 for monitor by supplying the sound input signals of right and left channels to input terminals 11R and 11L, the sound signal from the terminal 11R is inverted by a phase inverting circuit 14. This inverted signal is supplied to an input terminal 4R of an integrated circuit 1 for driving a headphone, and outputs from output terminals 5R and 5L of the circuit 1 are supplied to one and the other terminals of the speaker 3. Therefore, since the sound output signals of opposed phases are supplied to one and the other terminals of the speaker 3, the output is increased just for 6dB at a maximum in comparison with the case of driving the speaker with one of amplifiers 1R and 1L of the circuit 1. Thus, the sufficient monitor speaker output can be provided without adding any integrated circuit for driving the speaker, the cost of the device can be reduced, and the device can be miniaturized.
Patent JP-H04203578-A (JP)
Title: Hose made of epdm and manufacture thereof
Inventor: IWASA TADANOBU
IPC: F16L11/04
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an excellent adhesive strength by using a lamination film adapted to be bonded to a rubber base made of EPDM and a metallic member to be joined in order to join the member to be joined, as an electromagnetic shield layer incorporated with a terminal, to the rubber base. CONSTITUTION:EPDM having a heat resistance, a weather resistance and an ozone resistance and used for a rubber base 5 cannot be bonded to a metallic member having an electromagnetic shield ability. Accordingly, a lamination film 7 is used for joining the metallic member 9 to be joined to the rubber base 5. The lamination film 7 is formed of a lamination composed of a first film 11 is made of olefin group resin having a polarity function group and a second film 13 made of thermoplastic resin having a polarity. In a remaining heat condition just after vulcanization of the rubber base 5, the above-mentioned first and second film 11, 13 are laid on the rubber base 5 and the member 9 to be joined, respectively, and are then pressed together, thereby it is possible to obtain an excellent adhesive strength.
Patent JP-H03190742-A (JP)
Title: Ink jet head
Inventor: HIRUTA SHOJI
IPC: B41J2/045
Filed: 1989-12-21
Abstract: PURPOSE:To suppress the generation of bending in a piezoelectric converter by making the coefficient of thermal expansion of base part approximate to that of the piezoelectric converter. CONSTITUTION:An invar rolled plate or Mo extremely approximate to piezoelectric ceramic in a coefficient of thermal expansion is used as the elastic plate 5 and base part 1 of a piezoelectric converter. By this constitution, the generation of internal stress and bending in the bonded part of the piezoelectric converter and the base part is prevented.
Patent JP-H10166518-A (JP)
Title: Highly moistureproof laminated sheet for packaging chemical
Inventor: NISHIGUCHI SHINJI
IPC: B32B27/30
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated sheet, which is excellent in external appearance, transparency, formability, moistureproofness, impact resistance and, in addition, barrier properties of gas such as oxygen or the like by a method wherein a polypropylene resin layer and a polyvinylidene chloride resin layer are laminated to each other. SOLUTION: A high moistureproof laminated sheet for packaging chemicals is produced by laminating a polypropylene (henceforth expressed as PP) resin layer A and a polyvinylidene chloride (henceforth expressed as PVDC) resin layer B to each other. The constitution of the sheet is so assembled as to lie the PP resin layer A at the outside of the sheet such as A/B/A pr A/B/A/B/A. The total thickness of the sheet is set to be 0.20-0.50mm, while the thickness of the PVDC resin layer B is set to be 0.01-0.04mm. If the total thickness of the sheet is below 0.2mm, the strength as the sheet is insufficient, while the total thickness exceeds 0.5mm, a hard molding results. Further, if the thickness of the PVCD resin layer B is below 0.01mm, no moistureproof effect is obtained, while if its thickness exceeds 0.04mm, inferior impact resistance result. Thus, in response to the required moistureproofness, the necessary thickness of the sheet must be designed.
Patent JP-H04201084-A (JP)
Title: Unit for vacuum generation
Inventor: NAGAI SHIGEKAZU
IPC: F04F5/20
Filed: 1990-11-29
Abstract: PURPOSE:To measure pressure at a detection part without the medium of a filter part by providing a passage which communicates the detection part and a vacuum port directly. CONSTITUTION:A body having the vacuum port whose one end is communicated with a vacuum generation source and whose other end communicated with a work instrument, a filter 20 provided in the passage communicated with the vacuum generation source and vacuum port, while located inside the body, and a detection part 22 for measuring the pressure of the vacuum port 24 inside, are provided. Moreover, a passage 72 directly communicating with the vacuum port 24 and detection part 22 is provided, and the pressure is measured at the detection part 22 without the medium of the filter 20. So, it is checked that the pressure difference due to the clogging, etc., of the filter 20 effects on the measurement, and the negative pressure generated on the vacuum port 24 can correctly be measured via the detection part 22.
Patent JP-H07201729-A (JP)
Title: Illuminating means of projecting and exposing device for micro-lithography
Inventor: YOHANESU BUANGURAA
IPC: H01L21/027
Filed: 1994-12-13
Abstract: PURPOSE: To provide a lighting means for a projection exposure device for microlithography which selectively enters various different lighting modes, including conventional lighting accompanied by an adjustable interference coefficient, annular aperture lighting, and symmetrical oblique lighting from two or four directions. CONSTITUTION: Pieces of luminous flux emitted by a light source 1 are captured individually at two or four solid angle tilt directions, shaped or cut off, and imaged on sectors on a pupil plane 93 after a Fourier-transform with respect to the reticle plane of a reticle 10 to be imaged, and the radial position and azimuth angle of the image of luminous flux on the pupil plane 93 are varied.
Patent JP-H05164613-A (JP)
Title: Fourier-transformation infrared spectroscopic measuring method
Inventor: KITAGAWARA YUTAKA
IPC: G01N21/3563
Filed: 1991-12-16
Abstract: PURPOSE:To make it possible to measure sensitivity highly reliably by using a highly sensitive photoconductive semiconductor detector at low temperature, and arranging a bandpass filter, which transmits the light in an infrared absorbing band noted in an incident light path. CONSTITUTION:The dispersed light from a continuous infrared light source 1 is made to pass through an aperture 2, made to be the parallel light with a collimator mirror 3, cast into a Michelson interferometer 4 and split into the reflected light and the transmitted light with a beam splitter 5. The lights are reflected from a fixed mirror 6 and a movable mirror 7, respectively, and the waves are combined and interfered with the beam splitter 5. The liquid are condensed at a concave mirror 8, transmitted through a band pass filter 9, transmitted through a sample 10 and detected with a MCT detector 12, which is cooled with liquid nitrogen by way of an aperture 11. Carbon gas and steam in a sample chamber are purged with nitrogen gas, and infrared absorption is eliminated. As the filter 9, the filter, whose transmitted wave-number region agrees with the wave-number region of the infrared absorbing band noted in the sample 10, is used. Thus, the light of only the wave-number region of the noted spectrum is transmitted at a high transmittance. The light of the unnecessary wave-number region is cut, and the high sensitivity property of the detector 12 can be utilized.
Patent JP-H08170253-A (JP)
Title: Driving device for knitting needle in knitting machine
Inventor: HASHIMOTO SEISHIRO
IPC: H02K41/02
Filed: 1994-12-14
Abstract: PURPOSE: To facilitate connecting operation of stator assembly materials and a movable element assembly material and to smoothly move the movable element assembly material. CONSTITUTION: This driving device for knitting needle comprises at least one linear motor 14 for reciprocating a knitting needle. The linear motor is equipped with stator assembly materials which are a pair of stator assembly materials 16 each having a first magnet means 24 and opposed at an interval in the first direction crossing the vertical direction, a movable element assembly material which is a movable element assembly material 18 having a second magnet means 30 and is vertically arranged movably in the vertical direction and in the second direction crossing the first direction between the stator assembly materials and a connecting means 20 supported on at least one stator assembly material so as to move the movable element assembly material.  The connecting means supports the movable element assembly material on the stator assembly material at a part of either a higher or a lower position with respect to the arranged position of the second magnet means.
Patent JP-H09137494-A (JP)
Title: Drain socket for toilet stool
Inventor: NISHIGAMI HIDEKI
IPC: E03D11/16
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the workability, by forming a preventive part of a turning bolt in a flange of a drain socket to form a long hole on a concentric circle in the center of the drain socket and forming a symmetrical structure in the front and rear shapes. SOLUTION: A preventive part 6 against turning of the fitting bolt 5 for a toilet stool is provided at a specified position of a flange 3 of a drain socket C and the preventive part 6 is made to form a long circular hole on a concentric circle at the center of the cylindrical body 2. The erecting position 11a of a bolt is shown as a line and also the erecting position 11b of a bolt is shown at the symmetrical position in the front and rear side direction against the above position. The connection part 2a of the drain pipe is inserted into a drain pipe B until the flange 3 gets into contact with the floor D and the drain socket C is stuck to the drain pipe B with an adhesive. Since the erecting positions 11a, 11b of bolts are oppositely arranged against each other in the front and rear directions and hence, even if either front side or rear side of the socket is fitted to the front part, a correct fitting work can be executed. Accordingly, it is not necessary to confirm the front and rear sides and the socket can be rapidly fitted.
Patent JP-H02176354-A (JP)
Title: Hot water feeder
Inventor: OGITA KUNIO
IPC: F24H1/18
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the invasion of dust, refuse, insects into a tank during long term absence and to keep the interior of the tank in a sanitary state by a method wherein a hot water feeder is provided with a motor-operated water feed valve, a motor-operated drainage valve, and a motor-operated valve control device, and control is effected in the manner that, at the completion of drainage, the motor-operated water feed valve and the motor-operated drainage valve are closed. CONSTITUTION:With a drainage switch turned ON, a motor-operated water feed valve 6 is closed and a motor-operated drainage valve 7 are opened. The feed of water is stopped to start drainage, and this state is maintained until counting is effected for ten hours. In case of tank 1 having capacity of, for example, 370l, drainage is completed approximately in forty minutes but, since, when an air vent valve is clogged slightly at that time, a necessary time is taken for drainage, thereby drainage is completely finished by taking a time, two or more times as long as an usual time, for drainage. The motor-operated drainage valve 7 is controlled to a closed state to prevent the invasion of dust, refuse, insects through a drainage port.
Patent JP-2000163548-A (JP)
Title: Ic module for ic card
Inventor: OTA HARUMI
IPC: G06K19/077
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an IC module for IC card which has strength and durability by reinforcing the rear side across the part of pattern grooves on the front side and is robust against electric noise by forming a capacitor on a terminal substrate or the like of the module. SOLUTION: An external connection terminal 11 is provided on a module terminal substrate 13, and an IC chip 21 is provided on the rear side of the substrate 13, and the IC chip 21 and the external connection terminal 11 are connected by a wire 22, and a sealing resin is provided in this connection part, and a metallic pattern 25 is provided on the rear side of the module terminal substrate 13 and across front pattern grooves 12 of the external connection terminal.
Patent JP-2001150128-A (JP)
Title: Soldering apparatus
Inventor: FUJIKAWA SHINICHI
IPC: H05K3/34
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To realize high grade control of a soldering apparatus at as low cost. SOLUTION: A controller 15 connected to an Internet and a LAN of Internet is connected to a reflow type soldering apparatus 10. The controller 15 has a WWW server function, a mail server function, a FTP site function. A state of the soldering apparatus 10 is controlled by the Internet or a browser software of a personal computer PC for control connected to the internet. The operation of the soldering apparatus 10 is controlled by the data of an electronic mail or FTP transmitted from the personal computer PC. When a failure is caused in the soldering apparatus 10, the controller 15 sends an electronic mail to a prescribed internet address.
Patent JP-H02177539-A (JP)
Title: Silicon wafer with protective film and formation of protective film for silicon wafer
Inventor: KIRINO YOSHIO
IPC: H01L21/316
Filed: 1988-12-28
Abstract: PURPOSE:To enhance the yield in case a silicon wafer is put in a device process by a method wherein a dense and clean oxide film is formed on the surface of the silicon wafer as a protective film. CONSTITUTION:A silicon wafer is lapped and is cleaned with a chemical and thereafter, is annealed for one minute or longer at 800 deg.C or higher in a hydrogen-containing atmosphere, whereby a natural oxide film on the surface of the water is removed. The obtained silicon wafer is cooled at 800 deg.C or lower in a hydrogen-containing atmosphere and after the atmosphere is substituted for an inert gascontaining atmosphere, oxygen is further introduced, whereby an oxide film is formed on the surface of the wafer. By this method, an oxide film, which has the total content of a metallic impurity of 30X10<8>atoms/cm<3> or less and has a film thickness of several to 100Angstrom , can be formed on the wafer surface. Thereby, even when the silicon wafer is put in a device process, a high yield can be secured.
Patent JP-H09182016-A (JP)
Title: Video data recording device, video data reproducing device and video display device
Inventor: TANAKA KENTARO
IPC: H04N5/68
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a video display device of a multiscreen constitution in which the device constitution is further simplified, maintenance is simplified, reliability is improved and further video data can be repeatingly displayed. SOLUTION: The plural of video data inputted in a video data recording part 10 for every CRT device 41-1 to 41-4 are encoded by MPEG(a moving picture expert group), data to be simultaneously displayed is arranged so as to be simultaneously and easily reproduced and the data is recorded in a data recording medium 20. Because the data recording medium 20 is a disk recording medium, a random access is possible and reproduction is possible from an arbitrary portion without performing rewinding. The video data recorded on the data recording medium 20 is simultaneously reproduced in a video data reproduction part 30, the video data is separated into each original video data, the video data is decoded and the data is outputted to each CRT device 41-1 to 41-n of a video display part 40.
Patent JP-H04206344-A (JP)
Title: Manufacture of lead accumulator anode plate
Inventor: HIRASAWA IMAKICHI
IPC: H01M4/14
Filed: 1990-11-30
Abstract: PURPOSE:To accept requirements of the sealing, miniaturization and thinning of a lead accumulator by forming a layer of alpha-PbO2 on the surface of a lead or lead-calcium allay base by electrolysis, and preparing powder of PbO2 to be applied thereto by means of electrodeposition in a lead salt bath containing tin. CONSTITUTION:As a lead base 1, a foil of Pb-Ca allay is used, and an alpha-PbO2 layer 2 is formed by electrolytic oxidation in an alkaline bath containing sodium hydroxide. PbO2 powder necessary for the formation of an active material layer 3 is prepared by electrodeposition in a lead salt bath containing tin. The PbO2 powder prepared by electrodeposition is applied onto the lead base 1 having the alpha-PbO2 layer 2 formed thereon, and roller press and air drying are then conducted to produce up an anode plate. Thus, strong requirements of the sealing, miniaturization and thinning of a lead accumulator can be sufficiently accepted.